ENGINE
E. TIGHTENING TORQUES
NOTE :
• For *marked screw, bolts and nuts on the table, apply engine oil to their threads and seats before
tightening.
• The letter “M” in Size x Pitch means that the screw, bolt or nut dimension stands for metric.
The size is the nominal outside diameter in mm of the threads. The pitch is the nominal distance
in mm between two threads.
Item Size*Pitch kgf•m N•m ft-lbs
Cylinder head screws M11*1.25 10.5~11.0 103.0 to 107.9 75.9 to 79.6
Head cover nuts M10*1.25 0.7~0.9 6.9 to 8.8 5.1 to 6.5
* Bearing case screw 1 M9*1.25 4.7~5.2 46.1 to 51.0 34.0 to 37.6
* Bearing case screw 2 M10*1.25 7.0~7.5 69.7 to 73.6 50.6 to 54.2
* Flywheel screw M12*1.25 10.0~11.0 98.1 to 107.9 72.3 to 79.6
* Connecting rod screws M8*1.0 4.7~5.2 46.1 to 51.0 34.0 to 37.6
Rocker arm bracket studs M10*1.25 4.9~5.7 48.1 to 55.9 35.4 to 41.2
Drain plug M12*1.25 3.3~3.8 32.4 to 37.3 23.9 to 37.3
Glow plugs M10v1.25 2.0~2.5 19.6 to 24.5 14.5 to 18.1
Oil switch PT 1/8 1.5~2.0 14.7 to 19.6 10.8 to 14.5
Nozzle locating screws M20*1.5 5.0~7.0 49.1 to 68.7 36.2 to 50.6
Injection pipe nuts M12*1.5 2.5~3.5 24.5 to 34.3 18.1 to 25.3
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